 |
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| теневой метод (ультразвуковой дефектоскопии Yeldar Azanbayev) | |||
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shadow technique : 5 phrases in 3 subjects |
| Electrochemistry | 1 |
| Medical | 2 |
| Welding | 2 |
|
| |||
| теневой метод (ультразвуковой дефектоскопии Yeldar Azanbayev) | |||
|
shadow technique : 5 phrases in 3 subjects |
| Electrochemistry | 1 |
| Medical | 2 |
| Welding | 2 |